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Background: There is a global surge in blast injuries, which are associated with high morbidity and mortality. To our knowledge, there are no guidelines for the management of blast injuries in the trauma bay., Methods: This single-center retrospective cohort study utilized data on all patients admitted to our emergency department (ED) with terror- or combat-related injuries between October 7, 2023 (Gaza Iron Swords War onset) and February 4, 2024. The primary outcome was trauma severity indicated by either an injury severity score (ISS) >15 and/or need for acute care. We also analyzed the mechanisms of injuries, focusing on those resulting from blasts., Results: Of 208 patients who were admitted following terror-and combat related injuries, 109 patients (101 males [93 %], median age 24.0 years) were admitted following blast injuries. Of them, 88 % were military personnel and 12 % were civilians, with a median ISS of 8 [IQR:4.0-17.0]. The level of trauma was severe in 48 patients (44 %). Tertiary sub-category of blast injuries (P =0.004), chest (P =0.032), abdomen (P =0.018), and lower extremities (P =0.044) injuries were significantly associated with severe trauma. Blast injuries mandated the urgent availability of specialist personnel and appropriate equipment to contend with multiple life-threatening sequelae of exposure to blasts upon the arrival of the victims to emergency services., Conclusion: Blast injuries present unique challenges in management and demand a multidisciplinary approach and specialized resources. We present an algorithm for terror- and combat-related blast injuries treated in our trauma bay. The step-by-step procedures may be applicable to any blast injury sustained under variable conditions., Competing Interests: Declaration of competing interest The authors have no relevant financial or non-financial interests to disclose., (Copyright © 2024 Elsevier Ltd. All rights reserved.)

Background: The incidence of injuries caused by electric bicycles (E-bikes) and powered scooters (P-scooters) continues to increase. Data on the severity of those injuries is conflicting. The purpose of this study was to explore secular trends in the incidence and severity characteristics of patients following E-bike and P-scooter injuries and predictors for major trauma., Methods: A retrospective cohort study of patients aged ≥16 years following E-bike and P-scooter injuries was performed at a level 1-trauma center between 2017 and 2022. We explored secular trends in major trauma cases (primary outcome), emergency department (ED) visits, hospitalizations, and surgical interventions (secondary outcomes). Major trauma was defined by either an injury severity score (ISS) >15 or the patient's need for acute care, defined by any of the following: Intensive care unit admission, direct disposition to the operating room, acute interventions performed in the trauma room, and in-hospital death. Primary and secondary outcomes were compared between two time frames (2017-2018 vs.2019-2022)., Results: In total, 9748 patients were presented following P-scooter and E-bike injuries. Of them, 1183 patients (12.1%) were hospitalized (854 males [72.2%],median age 33 years, median ISS 9).During the study period, the number of ED visits increased by 21-fold, with a parallel increase hospitalizations and surgical interventions numbers, which increased by 3.4-and 3.8-fold, respectively. Numbers of patients with ISSs >15 and patients who required acute care sharply increased during the study period, but no significant differences were found in the percentages of patients with ISSs >15 (p = 0.78) or patients' need for acute care (p = 0.32) between early and late periods. A severity analysis revealed that male sex (adjusted odds ratio [aOR] 1.7 [95% confidence interval (CI): 1.2-2.4], p = 0.001) and E-bike riders compared to P-scooter riders (aOR 1.5 [95% CI:1.1-2.0], p = 0.005) were independent predictors for severe trauma., Conclusions: The incidence of E-bike and P-scooter injuries sharply increased over time, with a parallel elevation in numbers of hospitalizations, surgical interventions, and major trauma cases. Major trauma percentages did not increase during the study period. Male sex and E-bikes emerged as independent predictors for major trauma., Competing Interests: Declaration of competing interest The authors have no relevant financial or non-financial interests to disclose., (Copyright © 2023 Elsevier Ltd. All rights reserved.)

Background: Despite its widespread use, the precise dynamics of CRP response in clinical practice remain poorly defined. We employed a novel quadratic model to explore the time-course analysis of CRP values in trauma patients with known precise time of injury., Methods: Relevant data on all adult patients admitted to our hospital following traumatic incidents between January 1st 2010 to December 31, 2020 were retrospectively collected. Those with a documented time of injury and who underwent CRP evaluation within the first 24 h since injury were studied., Results: Based on the findings from our annual health check-up center, we established a reference upper normal CRP value of 12.99 mg/L. Within the first 7 h after injury, the CRP levels of 8-9% of the 1545 study patients exceeded the reference threshold. The proportion of patients with CRP levels > 12.99 mg/L increased to 18.5% at 8-9 h later and rose sharply to 91.6% at 22-24 h later. Our quadratic model yielded the equation: CRP = 5.122-0.528xTime + 0.139xTime 2 . It accounted for > 40% of the variance in CRP levels (R 2  = 42.4%)., Conclusions: Clear and prominent CRP elevations following atraumatic event are detected only 9-12 h following the insult. This novel finding has crucial implications for accurate CRP assessment of inflammatory responses to physical injuries., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier B.V. All rights reserved.)

Purpose: We examined the predictability of selected parameters for establishing the need for urgent care following multi-trauma as a means to warrant the highest level of trauma activation and potentially improve over- and under-triage rates., Methods: In this retrospective cohort study of multi-trauma patients aged ≥ 16 years performed at a level 1 trauma center, trauma activation criteria and additional characteristics were examined with respect to treatment urgency, defined as: a direct disposition to the operating room or intensive care unit, initiating acute intervention in the trauma room, and in-hospital death within 7 days of admission., Results: We enrolled 1373 patients (median age 36.0 years). The following parameter were inserted into the final multivariable model: age > 75 years, male sex, Charlson comorbidity index, trauma circumstances and mechanism, signs of respiratory distress, systolic BP ≤ 110 and GCS ≤ 13. Adjusted independent predictors of acute care requirement were as follows: GCS ≤ 13 (aOR 5.27 [95% CI 3.45-8.05], p < 0.001), systolic BP ≤ 110 mmHg (aOR 2.15 [95% CI 1.45-3.21], p < 0 .001), respiratory distress (aOR 2.05 [95% CI 1.53-2.77], p < 0.001), and age ≥ 75 years (aOR 1.90 [95% CI 1.18-3.08], p = 0.008)., Conclusion: A GCS ≤ 13, systolic BP < 110 mmHg, signs of respiratory distress, and age > 75 years best predicted the need for acute care following multisystem trauma. Prospective studies are warranted to confirm the predictability of these criteria and to assess the extent to which their implementation will refine over- and under-triage rates., (© 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany.)

Introduction: Numerous surgical approaches and hemostatic techniques are used and have been described when operating on the traumatized liver. Despite a substantial decline in operative liver trauma, there still remains a debate on the optimal surgical approach, and goals, during the initial trauma laparotomy. Hepatic resection during the first operation, including the damage control settings, is advocated and practiced in only a select few institutions and remains highly controversial. Here, we describe our success with hepatic resection, repair, and/or hepatic vascular repair, during the trauma laparotomy with our emphasis on the collaboration between the trauma and hepatobiliary surgical teams., Case Series: From 207 patients with liver injuries during the study period, 7 patients had definitive liver resection or repair during the initial trauma laparotomy. One had hepatic tissue repair, 1 had hepatic vein repair, and 5 had liver resections. All the operations involved a hepatobiliary surgeon together with the trauma team. There were no fatalities in the liver operation group, no sepsis, or need for emergent angiography because of hemorrhage. Four patients needed endoscopic retrograde cholangiopancreatography (ERCP) and stenting because of biliary leak. Three patients were discharged home and 4 to rehabilitation., Discussion: Hepatic resection, and/or definitive hepatic repair, may be safe and beneficial to the patients during the initial operation even in a damage control setting when the patients' overall condition allows. We emphasize the benefit of collaboration with experienced and trained liver surgery, especially in lower volume trauma centers. ERCP is commonly needed for postoperative biliary leak and should be readily utilized.

Background: Major abdominal surgery is associated with early postoperative gastrointestinal dysfunction, which may lead to abdominal distention and vomiting, requiring nasogastric (NGT) tube insertion. This study aimed to compare the rates of early postoperative NGT insertion after open and laparoscopic colorectal surgery., Methods: A retrospective chart review was performed for patients who underwent colorectal surgery with removal of the NGT at completion of surgery. Patients who required reinsertion of the NGT in the early postoperative course were identified. The reinsertion rate for patients who underwent laparoscopic surgery was compared with that for the open group., Results: There were 103 patients in the open group and 227 in the laparoscopic group. In the laparoscopic group, 42 patients underwent conversion to open surgery. Reinsertion of the NGT was required for 18.4% of the patients in the open group, compared with 8.6% of the patients for whom the procedure was completed laparoscopically (p = 0.02). Conversion to open surgery resulted in a reinsertion rate of 17%., Conclusion: Laparoscopic colorectal surgery is associated with decreased postoperative gastrointestinal dysfunction, resulting in a significantly lower NGT reinsertion rate.